# locust777

//函数小练习9

//加法
int Add(int x,int y)
{
return x + y;
}

//更大数
int Max(int x,int y)
{
return (x > y) ? x : y;
}

//交换
void change(int* x,int* y)
{
int tmp = 0;
tmp = *x;
*x = *y;
*y = tmp;
}

#include<stdio.h>
#include<windows.h>
int main()
{
	int a = 0;
	int b = 0;
	scanf("%d%d",&a,&b);
	printf("输出前：a = %d,b = %d\n",a,b);
	printf("相加的值是：%d\n",Add(a,b));
	printf("更大的是：%d\n",Max(a,b));
	change(&a,&b);
	printf("交换后：a = %d,b = %d\n",a,b);
	system("pause");
return 0;
}